Evaluate 6g - 8k when g=4 and k=2.8

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

Which statements are true about additional information for proving that the triangles are congruent check all that apply